F (x) = 4x + 2 ; horizontal stretch by a factor of 2

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)